山雀

例句：

1. 1. They were singing a song about the beauty of nature.
   他们正在唱一首关于大自然美丽的歌曲。
2. 2. The sparrows are chirping in the tree.
   麻雀们在树上叽叽喳喳。
3. 3. The sparrows are gathering for the winter.
   麻雀们正在为冬天做准备。